Experts & Staff

WRI brings together more than 1,700 experts and other staff in working in seven programs: food, forests, water, energy, cities, climate and the ocean and four centers of excellence for business, economics, finance and equity. Our staff and researchers work globally to produce data-based solutions that generate real change on the ground.

Contact our media team to arrange an interview with any of our experts.

Program Experts & Staff

Pulakesh Das

Senior Project Associate, WRI India

Valeria López Portillo Purata

Climate and Ecosystems Manager

Ruchika Singh

Director - Sustainable Landscapes and Restoration, WRI India

Ruchika Singh

Maria Tattersfield

Forest Carbon Manager, WRI Mexico

Javier Warman

Forests Director, WRI Mexico

José Iván Zuñiga-Pérez

Forests Manager, WRI Mexico